【摘要】 目的 对近视眼的泪膜稳定性进行临床观察，探讨近视对泪膜稳定性的影响。方法 随机选择不同近视程度的患者，测量其侵犯性泪膜破裂时间(BUT)并作比较。结果 中高度近视组的侵犯性泪膜破裂时间显著低于低度近视组(P<0.01)。结论 近视对泪膜稳定性有一定影响。

    【关键词】 近视眼;泪膜稳定性

    【Abstract】 Objective To observe the stability of tear film in patients with myopia.Methods 298 eyes of 149 cases of myopia were enrolled in the study.All subjects were examined tear film invasive tear break-up time(BUT).Results BUT was shorter in the severe and moderate myopia group than in the mild myopia group.Conclusion Servere myopia has obvious effect on the stability of tear film.

    【Key words】 myopia;stability of tear film

    在临床工作中 ......